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English definition of “abnormal”

abnormal

adjective     /æbˈnɔː.məl/ US  /-ˈnɔːr-/
C1 different from what is usual or average, especially in a way that is bad: abnormal behaviour/weather/conditions Tests revealed some abnormal skin cells.Strange, suspicious and unnaturalWrong abnormally     /-i/ adverb The success rate was abnormally high.Strange, suspicious and unnatural
(Definition of abnormal adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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